VanLoon, G. W., & Duffy, S. J. (2005). Environmental Chemistry: A Global Perspective (2nd ed.). Oxford University Press.
Chicago Style (17th ed.) ZitazioaVanLoon, Gary W., eta Stephen J. Duffy. Environmental Chemistry: A Global Perspective. 2nd ed. New Delhi: Oxford University Press, 2005.
MLA (9th ed.) ZitazioaVanLoon, Gary W., eta Stephen J. Duffy. Environmental Chemistry: A Global Perspective. 2nd ed. Oxford University Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.